1776997-00 — Caterpillar ADEM3AV6 ECU, International 9900
Original (stock) ECU file for the International 9900 — 12000 476HP, Caterpillar ADEM3AV6 controller, software 1776997-00. Unmodified factory read, usually within 3 hours after we confirm your ECU numbers.
Identification
| Vehicle | International 9900 |
|---|---|
| Engine | 12000 476HP |
| Engine code | CTRLPC12 |
| ECU | Caterpillar ADEM3AV6 |
| Software number | 1776997-00 |
Compatibility
In our archive this exact read is recorded for the International 9900 with the 12000 476HP engine (CTRLPC12). The Caterpillar ADEM3AV6 controller appears 41 times across the catalogue.
What you get
A full, unmodified read of the Caterpillar ADEM3AV6 as it left the factory — the binary file produced by the original reading tool, no checksum or map changes. Use it to restore a stock calibration after a failed flash or a bad tune, or as the reference file for a tuning job. One read is stored for this identification.
| Archive reference | Driver | Damos / A2L |
|---|---|---|
| C12_F727 | C12_F727 | — |
Delivery: released to your account and announced by email usually within 3 hours, within 24 hours on business days, once we confirm the read matches the numbers on this page.
Questions about this file
Is this original file compatible with my International 9900?
Compare the software number (1776997-00) with the identification your tool reads from the ECU. If your software number differs, tell us — we check whether a matching original exists. Caterpillar ADEM 3/4 modules are identified by the part number on the module and the flash file (software) part number visible in Cat ET.
What exactly do I receive when I buy the Caterpillar ADEM3AV6 original for €25?
An unmodified factory read of the Caterpillar ADEM3AV6 (SW 1776997-00) as stored in our archive — a binary file in the format produced by the original reading tool. No modifications, no checksum changes: it is meant to restore the ECU to its stock calibration or to serve as a reference for a tuning job.
How and when is the file delivered?
After payment we confirm the read matches the numbers on this page and release it to your account, with an email notification — usually within 3 hours, within 24 hours on business days. If your ECU reports different numbers, tell us with the order and we look for the right file before delivering anything.
Can you also tune this Caterpillar ADEM3AV6 or remove EGR / AdBlue / DPF?
Yes — upload your own read through the tuning service and choose the modifications; every tuning job is quoted individually before you pay. The original on this page is useful as a backup before any modification is flashed.